AirHint found the following cheapest return flights from Hamburg (HAM) to San Jose (SJO) in October 2025 (see full year).

Return flights

25 Oct - 10 Nov	Air Canada
24 Oct - 13 Nov	Air Canada
23 Oct - 07 Nov	Lufthansa
27 Oct - 05 Nov	SWISS
13 Oct - 22 Oct	Lufthansa
30 Oct - 15 Nov	Lufthansa
09 Oct - 22 Oct	SWISS
09 Oct - 21 Oct	SWISS
30 Oct - 14 Nov	Lufthansa
27 Oct - 15 Nov	Air Canada
09 Oct - 24 Oct	SWISS
09 Oct - 27 Oct	SWISS
09 Oct - 23 Oct	SWISS
09 Oct - 26 Oct	SWISS
02 Oct - 16 Oct	Lufthansa
09 Oct - 28 Oct	Wizz Air Malta
19 Oct - 30 Oct	Wizz Air Malta
26 Oct - 03 Nov	KLM
16 Oct - 13 Nov	Wizz Air Malta
26 Oct - 01 Nov	KLM

Also check the deals for one-way flights from Hamburg to San Jose in October.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Hamburg to San Jose in October from 497€

Return flights